8.78
Steering and Suspensions
RMK COIL-OVER REAR SUSPENSION
Suspension Adjustments
The primary tuning component on all RMK coil-over rear
suspensions is the rear track shock spring installed length.
All RMK coil-over rear suspensions are manufactured with
S
TANDARD rear track shock springs that will
accommodate rider weights (with gear) up to
340 lbs. (154kg).
Initially, the rear track shock spring should be set to the
rid
er’s weight (with gear). Reference the Rear Track
Shock Spring (RTSS) Setup Table below.
RMK Coil-Over Standard Springs
• RMK = 7043680-133 (210 Rate)
• PRO RMK = 7043714-133 (210 Rate)
• RMK Assault = 7043572-133 (190 Rate)
RTSS Setup-Standard Spring
(Measure spring length with suspension off the ground.)
RIDER WEIGHT
(WITH GEAR)
MODEL
INSTALLED
SPRING LENGTH
(REAR SUSPENSION OFF THE GROUND)
LBS. KG INCHES CM
<160 <73
RMK
PRO RMK 155
/163
10 3/4 27.3
RMK ASSAULT 10 7/8
27.6
160-220 73-100
RMK 10 1/4 26
PRO RMK 155/163 10 3/8 26.3
RMK ASSAULT 10 1/4 26
220-280 100-127
RMK
PRO RMK 155
/163
10 1/8 25.7
RMK ASSAULT 10 25.4
280-340 127-154
RMK
PRO RMK 155
/163
9 3/4 24.8
RMK ASSAULT 9 1/2 24.1
NOTE: BOLD/SHADED CELLS = FACTORY SETTING.
CAUTION: Do not adjust STANDARD spring length
greater than (>) or less than (<):
RMK = >10 3/4" or <9 5/8"
PRO RMK = >11" or <9 3/4"
RMK Assault = >11" or <9 3/8"